Coordination Compounds - Online Test

Q1. KCl.MgCl2.6H2Ois a
Answer : Option D
Explaination / Solution:

KCl.MgCl2.6H2Ois double salt.
Q2. Which of the following can be termed as mixed complex?
Answer : Option B
Explaination / Solution:

In A one and more different types of ligands are present.

Q3. Which of the following ligand gives chelate complexes?
Answer : Option D
Explaination / Solution:

Oxalate is a bidentate ligand.

Q4. In the formation of complex entity, the central atom/ion acts as
Answer : Option A
Explaination / Solution:

Central Metal ion behave as a Lewis Acid while Ligand act as a lewis Base.

Q5. Which of the following is a negative ligand?
Answer : Option B
Explaination / Solution:

C5H5a negative ligand.
Q6. The correct IUPAC name of Mn3(CO)12is
Answer : Option A
Explaination / Solution:

Ligands are named 1st followed by the name of central metal ion.
Q7. Which is used in cancer therapy?
Answer : Option A
Explaination / Solution:

Cis Platin ( cis – [Pt(NH3)2(Cl)2]) is a anti cancer drug.
Q8. The correct IUPAC name of [Fe(C5H5)2] is
Answer : Option C
Explaination / Solution:

C5H5 is cyclopentadienyl ligand. Name of ligand is written first.
Q9. Which of the following species is expected to be colourless?
Answer : Option C
Explaination / Solution:

Ti is in d0 state so no d - d transition.
Q10. The correct IUPAC name of K2[Zn(OH)4]is
Answer : Option C
Explaination / Solution:

OH is hydroxo ligand. Name of ligand is named first.